Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share Basic And Diluted

The following table sets forth the computation of basic and diluted net income per share (in millions except per share amounts):

	Three months ended June 30,				Six months ended June 30,
	2015		2014		2015		2014
NUMERATOR:
Net income	$	608	$	465	$	1,061	$	617
Incremental income effect of interest on 5.25% convertible notes	1		1		1		2
Net income after assumed conversion	$	609	$	466	$	1,062	$	619
DENOMINATOR:
Weighted-average shares outstanding, basic	665		690		670		694
Dilutive effect of Employee stock options and restricted stock units	2		2		2		3
Dilutive effect of 5.25% convertible notes	6		6		6		6
Adjusted weighted-average shares outstanding, diluted	673		698		678		703
NET INCOME PER SHARE:
Basic	$	0.91	$	0.67	$	1.58	$	0.89
Diluted	$	0.90	$	0.67	$	1.57	$	0.88